MCQOPTIONS
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MCQOPTIONS
This section includes 18 Mcqs, each offering curated multiple-choice questions to sharpen your Separation Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the :Component distillate rate for LK (di) = 50Component distillate rate for HK (dj) = 10Bottom flow rate for LK (bi) = 20Bottom flow rate for HK (bj) = 10Mean relative volatility is 2What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 2. |
If the :Component distillate rate for LK (di) = 90Component distillate rate for HK (dj) = 20Bottom flow rate for LK (bi) = 30Bottom flow rate for HK (bj) = 10Mean relative volatility is 2What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 3. |
If the :Component distillate rate for LK (di) = 60Component distillate rate for HK (dj) = 10Bottom flow rate for LK (bi) = 30Bottom flow rate for HK (bj) = 10Mean relative volatility is 2What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 4. |
If the :Component distillate rate for LK (di) = 160Component distillate rate for HK (dj) = 30Bottom flow rate for LK (bi) = 30Bottom flow rate for HK (bj) = 10Mean relative volatility is 2What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 5. |
If the :Component distillate rate for LK (di) = 80Component distillate rate for HK (dj) = 30Bottom flow rate for LK (bi) = 30Bottom flow rate for HK (bj) = 10Mean relative volatility is 2What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 6. |
If the :Component distillate rate for LK (di) = 50Component distillate rate for HK (dj) = 40Bottom flow rate for LK (bi) = 30Bottom flow rate for HK (bj) = 10Mean relative volatility is 2What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» B. 2 | |
| 7. |
If the :Component distillate rate for LK (di) = 40Component distillate rate for HK (dj) = 30Bottom flow rate for LK (bi) = 30Bottom flow rate for HK (bj) = 10Mean relative volatility is 3What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» B. 2 | |
| 8. |
If the :Component distillate rate for LK (di) = 20Component distillate rate for HK (dj) = 30Bottom flow rate for LK (bi) = 30Bottom flow rate for HK (bj) = 10Mean relative volatility is 3What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» B. 2 | |
| 9. |
If the :Component distillate rate for LK (di) = 20Component distillate rate for HK (dj) = 30Bottom flow rate for LK (bi) = 30Bottom flow rate for HK (bj) = 10Mean relative volatility is 2What is the minimum number of stages required? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» B. 2 | |
| 10. |
IF_THE_:?$ |
| A. | = 50 |
| B. | = 40 |
| C. | = 30 |
| D. | = 10 |
| Answer» B. = 40 | |
| 11. |
If_the_:$ |
| A. | = 80 |
| B. | = 30 |
| C. | = 30 |
| D. | = 10 |
| Answer» C. = 30 | |
| 12. |
If the ? |
| A. | = 40 |
| B. | = 30 |
| C. | = 30 |
| D. | = 10 |
| Answer» B. = 30 | |
| 13. |
If the : |
| A. | = 20 |
| B. | = 30 |
| C. | = 30 |
| D. | = 10 |
| Answer» B. = 30 | |
| 14. |
Why is column pressure fixed after design problems are solved? |
| A. | Because the answer of design problems is column pressure |
| B. | The design problems are independent of column pressure |
| C. | The design problems are difficult |
| D. | The design problems do not use column pressure while solving |
| Answer» D. The design problems do not use column pressure while solving | |
| 15. |
The light key split is ______ whereas high key split is _______ |
| A. | Not sharp, sharp |
| B. | Sharp, sharp |
| C. | Sharp, not sharp |
| D. | Not sharp, not sharp |
| Answer» D. Not sharp, not sharp | |
| 16. |
Where is the separation more difficult? |
| A. | Debutanizer |
| B. | Deisobutanizer |
| C. | Both are simple |
| D. | Both are difficult |
| Answer» C. Both are simple | |
| 17. |
What is true if debutanizer is placed first in sequence? |
| A. | N-butane is LK and isobutane is HK |
| B. | Isobutane is LK and n-butane is HK |
| C. | Both are LK |
| D. | Both are HK |
| Answer» B. Isobutane is LK and n-butane is HK | |
| 18. |
Low key and high key are _______ in volatility. |
| A. | Same |
| B. | Adjacent |
| C. | Different |
| D. | Not related |
| Answer» C. Different | |